91207908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 253475040

約数和(自身を除く): 162267132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 556, 834, 1251, 1529, 1657, 1668, 2502, 3058, 3314, 4587, 4971, 5004, 6116, 6628, 9174, 9942, 13761, 14913, 18227, 18348, 19884, 27522, 29826, 36454, 54681, 55044, 59652, 72908, 109362, 164043, 218724, 230323, 328086, 460646, 656172, 690969, 921292, 1381938, 2072907, 2533553, 2763876, 4145814, 5067106, 7600659, 8291628, 10134212, 15201318, 22801977, 30402636, 45603954, 91207908]

約数ペア:

[(1, 91207908), (2, 45603954), (3, 30402636), (4, 22801977), (6, 15201318), (9, 10134212), (11, 8291628), (12, 7600659), (18, 5067106), (22, 4145814), (33, 2763876), (36, 2533553), (44, 2072907), (66, 1381938), (99, 921292), (132, 690969), (139, 656172), (198, 460646), (278, 328086), (396, 230323), (417, 218724), (556, 164043), (834, 109362), (1251, 72908), (1529, 59652), (1657, 55044), (1668, 54681), (2502, 36454), (3058, 29826), (3314, 27522), (4587, 19884), (4971, 18348), (5004, 18227), (6116, 14913), (6628, 13761), (9174, 9942)]